620633286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2467

約数の個数: 128

約数和(自身を含む): 1730211840

約数和(自身を除く): 1109578554

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 53, 54, 63, 78, 91, 106, 117, 126, 159, 182, 189, 234, 273, 318, 351, 371, 378, 477, 546, 689, 702, 742, 819, 954, 1113, 1378, 1431, 1638, 2067, 2226, 2383, 2457, 2862, 3339, 4134, 4766, 4823, 4914, 6201, 6678, 7149, 9646, 10017, 12402, 14298, 14469, 16681, 18603, 20034, 21447, 28938, 30979, 33362, 37206, 42894, 43407, 50043, 61958, 64341, 86814, 92937, 100086, 126299, 128682, 130221, 150129, 185874, 216853, 252598, 260442, 278811, 300258, 378897, 433706, 450387, 557622, 650559, 757794, 836433, 884093, 900774, 1136691, 1301118, 1641887, 1672866, 1768186, 1951677, 2273382, 2652279, 3283774, 3410073, 3903354, 4925661, 5304558, 5855031, 6820146, 7956837, 9851322, 11493209, 11710062, 14776983, 15913674, 22986418, 23870511, 29553966, 34479627, 44330949, 47741022, 68959254, 88661898, 103438881, 206877762, 310316643, 620633286]

約数ペア:

[(1, 620633286), (2, 310316643), (3, 206877762), (6, 103438881), (7, 88661898), (9, 68959254), (13, 47741022), (14, 44330949), (18, 34479627), (21, 29553966), (26, 23870511), (27, 22986418), (39, 15913674), (42, 14776983), (53, 11710062), (54, 11493209), (63, 9851322), (78, 7956837), (91, 6820146), (106, 5855031), (117, 5304558), (126, 4925661), (159, 3903354), (182, 3410073), (189, 3283774), (234, 2652279), (273, 2273382), (318, 1951677), (351, 1768186), (371, 1672866), (378, 1641887), (477, 1301118), (546, 1136691), (689, 900774), (702, 884093), (742, 836433), (819, 757794), (954, 650559), (1113, 557622), (1378, 450387), (1431, 433706), (1638, 378897), (2067, 300258), (2226, 278811), (2383, 260442), (2457, 252598), (2862, 216853), (3339, 185874), (4134, 150129), (4766, 130221), (4823, 128682), (4914, 126299), (6201, 100086), (6678, 92937), (7149, 86814), (9646, 64341), (10017, 61958), (12402, 50043), (14298, 43407), (14469, 42894), (16681, 37206), (18603, 33362), (20034, 30979), (21447, 28938)]